Product information:

Headlight：
Maximum brightness: 200lm
Battery life: 3-10 hours
Light source: Samsung LH351B*2
Battery: Polymer 350ma
Gear: four gears (double-click strobe)
Size: 98*56*33mm
Material: PC plastic

Taillight：
Maximum brightness: 50lm
Battery life: 3-12 hours
Light source: bright LED3014*14
Battery: Polymer 230ma
Gear: Sixth gear
Size: 98*56*33mm
Material: PC plastic
Power supply: USB charging

Packing list:

As the picture shows